Hi! I am trying to set up Xenomai v.3.0.7 on Ubuntu 18.04 with kernel 4.9.90.
I have downloaded Xenomai from git and checked out the v.3.0.7 tag for stable version of Xenomai. To set up the new kernel I have copied the configuration from currently running version (4.15.0-36-generic). Also I am preparing the kernel with following sudo xenomai/scripts/prepare-kernel.sh --linux=/usr/src/linux --arch=x86_64 --ipipe=/usr/src/ipipe-core-4.9.90-x86-6.patch In kernel configuration I have turned off the following: Power management and ACPI options -> ACPI (Advanced Configuration and Power Interface) Support -> Processor Power management and ACPI options -> CPU Frequency scaling -> CPU Frequency scaling Power management and ACPI options -> CPU Idle -> CPU idle PM support Unfortunately, I could not turn off page migration since it is build in the kernel and "hard fixing" it in the kernel configuration file did not seemed to the best idea. After that I have build the kernel with following: sudo make-kpkg --initrd --append-to-version=-xenomai-3.0.7 -j8 kernel-image kernel-headers modules and that sudo dpkg -i linux-image-*.deb sudo dpkg -i linux-headers-*.deb sudo update-initramfs -c -k "4.9.90-xenomai-3.0.7" What I am facing right now is the following problem. When I boot up the PC freezes on "Loading initial ramdisk ...". Did I missed something? It does not seem like it is Xenomai related problem since there is an issue during mounting the temporary file system. Best regards, -- Wojciech Domski domski.pl | blog.domski.pl _______________________________________________ Xenomai mailing list Xenomai@xenomai.org https://xenomai.org/mailman/listinfo/xenomai
